Company OverviewAbout us

Fylde Micro Radio Systems Support

We offer support, advice and maintenance for all operators and owners of Fylde Micro’s systems; keeping your business moving forward.



Tom Johnson, chief engineer and designer at Tranzmit, having moved from a parallel role at Fylde uses his extensive knowledge of Fylde’s systems to keep them fully operational and commercially viable. Tranzmit offers expert advice on configuration and maintenance. With everything from a full spares service to meeting your digital migration needs; we offer world class support.

Embedded & Application Design Services

We have experience in designing and implementing single and multi-threaded Embedded Linux applications.



For more than 30 years we have been creating embedded applications; we are ideally placed to develop and test new applications. In the development of SIP and VoIP based embedded applications using Linux application libraries we are leaders. This includes work on oRTP, eXoSip etc. and interfacing to SIP based phone exchanges including as Asterisk and FreePBX.

Tranzmit Ltd - Tom Johnson - Director Designer Engineer

"I know that at Tranzmit we build on our strengths. From starting out in the two way radio business in the 1980s I’ve worked on projects and businesses in many fields from transport to utilities."
Tranzmit continues to meet the needs of owners and operators using Fylde Micro Ltd’s systems; offering advice, support and maintenance. Also at the core of the business are our design services for single and multi-threaded Embedded Linux applications where we have particular expertise in the development of SIP and VoIP based embedded applications.

For Fylde’s trunked systems we are ideally placed to meet the needs of Fylde Micro’s network owners and operators. We provide fault finding and expert advice on configuration and maintenance as well as spares sourcing and solutions to migrate to digital.

Our experience means that we are the ideal partner for the development of Embedded Linux and embedded applications projects such as SIP and VoiP.

From starting at Mobicom with embedded micro controller based projects through to the time shared control channel MPT1327 system for Manchester Metrolink our expertise has grown. Tom’s time at TES Ltd brought large scale project management skills. As Chief Engineer for Fylde Micro Systems Tom had design responsibilities, registered with BABT and took the lead on customer support and installation, across the world.

In designing the Fylde TSCC04 Tom led the board bring up and configuration of the u-boot bootloader, Linux kernel, development of device drivers and integration of the C modules. Those modules formed the TSCC04 application code, sitting alongside the DMR modules to interface to DMR repeaters; creating the DMR Tier 3 product. The development of the Legacy RS232 module enabled interconnection of the TSCC04 to previous generation Fylde products.

Why Choose Us

Experience, expertise and first class management. We are leaders in the field.

Our Approach

To have a full understanding of all the issues; always using the best engineering.

Sustainable Solutions

Understanding compatibility and forward engineering lie at the heart of what we do.